Seiko Cal. 4550 - 387

This Hand-Winding model from 1989 features a 46mm Two-Tone case. It features a Silver dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-03a0a39ab807]

Also known as: Samurai, Rally

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

46mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Silver

Jewels

36j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1989

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